Re: 1 query or 2 queries
| From: | Jon Farmer | Date: | Fri, 18 Jan 2002 14:08:05 +0000 |
| Subject: | Re: 1 query or 2 queries | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-15967@lists.php.net to get a copy of this message | ||
Yes,
Do a join on the two tables and only pull the book data from the first
record.
--
Jon Farmer
Systems Programmer, Entanet www.enta.net
Tel 01952 428969 Mob 07763 620378
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----- Original Message -----
From: "George Pitcher" <fmdev@yahoo.co.uk>
To: <php-db@lists.php.net>
Sent: Friday, January 18, 2002 1:37 PM
Subject: [PHP-DB] 1 query or 2 queries
> I have a page that displays a book and some of its chapters (not all
> chapters are recorded) and I want to do a layout like this:
>
> ISN: 012345678X
> Book Title: A Christmas Carol
> Book Author: Dickens, C.
> Publisher: Victorian Press
> Year: 1934
>
> Dickens, C Chapter One:title 1-33 Last sold for 5p per page
> Digitised
> Dickens, C Chapter Two:title 34-43 Last sold for 5p per page
> Digitised
> Dickens, C Chapter Three:title 44-63 Not Cleared
> Not Digitised
> Dickens, C Chapter Six :title 92-114 Last sold for 5p per page
> Digitised
>
> Now, I know I could do 2 queries, 1 against the book table and the other
> against the chapter table. Would it be possible and if so more efficient
to
> combine them into a single query and still be able to display in this way?
>
> MTIA
>
> George in Edinburgh (data is fictional in more ways than one)
>
>
>
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